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Author Topic: heater fan control module  (Read 1271 times)

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Offline Pookapotamus

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heater fan control module
« on: November 12, 2010, 06:32:11 AM »
i have gone through 3 heater fan control modules in the last 2 months! any one else have this issue? or have any insite on how to rectify this? is there a beefed up version of this?

Pook
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Offline ornamental

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Re: heater fan control module
« Reply #1 on: November 12, 2010, 07:36:28 AM »
is that the resister pack your talking about?
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Offline Pookapotamus

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Re: heater fan control module
« Reply #2 on: November 12, 2010, 08:22:01 AM »
yes  >:(
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Offline BlackAura

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  • 2003 TJ Rubicon (Stock)
Re: heater fan control module
« Reply #3 on: November 12, 2010, 12:15:14 PM »
Bad Ground?
Located in a place with lots of heat?

Do you have an old / dead module?  could try to figure out where it's failing?
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BlackAura (Kevin)
Migrated to Seattle for a while.

Offline morerpmfred

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Re: heater fan control module
« Reply #4 on: November 13, 2010, 08:17:28 AM »
When one goes the other is going as well . Change the heater fan as well . Did the same changed the resistor then two weeks later nothing , then changed both . That was three years ago
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Offline Big_Jeep

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Re: heater fan control module
« Reply #5 on: November 16, 2010, 10:52:06 PM »
Mine went tonight :o. Got in and it was working fine so I turned it off until the Heep warmed up and then nothing at all. Anyone have a good price on resistors? And should it still be working at full speed if it is the resistor? Fuses tested OK.
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I was Jeepless since 2006. So I had to make a tough decision; the wife, or get a Jeep. So glad to be a Jeep owner again! I still miss my FSJ the most

Offline Immortal

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Re: heater fan control module
« Reply #6 on: November 16, 2010, 10:54:17 PM »
Quote from: Big_Jeep on November 16, 2010, 10:52:06 PM
And should it still be working at full speed if it is the resistor?

Yep, and ONLY high.
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Quote from: w squared on October 26, 2010, 10:44:27 AM
if we were smart with our money we wouldn't own Jeeps.
Here's your cup of STFU... ENJOY!

Offline Big_Jeep

  • Baby Wheeler
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Re: heater fan control module
« Reply #7 on: November 16, 2010, 10:58:27 PM »
Fan module then?
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I was Jeepless since 2006. So I had to make a tough decision; the wife, or get a Jeep. So glad to be a Jeep owner again! I still miss my FSJ the most

Offline mike s

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Re: heater fan control module
« Reply #8 on: November 18, 2010, 07:05:20 PM »
The fan resistors blow because of age...or high amp draw on blower motor, if not to bad, change em as a pair.

Any news on the pook-pusher bumper project?
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'94 YJ, 2.5" RE, 1"BL on 35"s, 8.8 w 4.88
oldEnuff2NObetter

but still can't help myself

Offline Pookapotamus

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Re: heater fan control module
« Reply #9 on: November 19, 2010, 05:29:50 AM »
the first one is almost done, just waiting for more steel, come on by and check it out
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Offline cLAY

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Re: heater fan control module
« Reply #10 on: November 20, 2010, 10:30:38 AM »
As said when the fan starts to go it pulls more amps and cooks the resistor pack. Had that happen to me a couple of times.
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..

'93 ZJ, 5.2L, lifted/locked/36s..<gone>
'98 5.9er 4.10s,locked,LA,WJ knuckles
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